Javascript implementation of java's String.format (), with additions to support formatting a percentage and postfix-SI, like 120M, 30K. Basic start of porting Formatter.format () to javascript.

The InvalidLogMessageFormat is incorrectly flagging logging statements for having the wrong number of arguments when String.format is used inline to build the msg parameter.

In this article, you'll take advantage of the commonly used StringTokenizer class to perform better tokenization of complicated and information-rich strings.